3 papers
cond-mat.mes-hall2024
Probing the band splitting near the point in the van der Waals magnetic semiconductor CrSBr
Kaiman Lin, Yi Li, Mahdi Ghorbani-Asl +8
This study investigates the electronic band structure of Chromium Sulfur Bromide (CrSBr) through comprehensive photoluminescence (PL) characterization. We clearly identify low-temp…
cond-mat.mes-hall2024
Hot electron dynamics in a semiconductor nanowire under intense THz excitation
Andrei Luferau, Maximilian Obst, Stephan Winnerl +8
We report THz-pump / mid-infrared probe near-field studies on Si-doped GaAs-InGaAs core-shell nanowires utilizing THz radiation from the free-electron laser FELBE. Upon THz excitat…
cond-mat.mtrl-sci2024
Strong Exciton-Phonon Coupling as a Fingerprint of Magnetic Ordering in van der Waals Layered CrSBr
Kaiman Lin, Xiaoxiao Sun, Florian Dirnberger +10
The layered, air-stable van der Waals antiferromagnetic compound CrSBr exhibits pronounced coupling between its optical, electronic, and magnetic properties. As an example, exciton…